| /* |
| * Copyright (C) 2011-2016 ARM Limited. All rights reserved. |
| * |
| * This program is free software and is provided to you under the terms of the GNU General Public License version 2 |
| * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence. |
| * |
| * A copy of the licence is included with the program, and can also be obtained from Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef __MALI_PP_H__ |
| #define __MALI_PP_H__ |
| |
| #include "mali_osk.h" |
| #include "mali_pp_job.h" |
| #include "mali_hw_core.h" |
| |
| struct mali_group; |
| |
| #define MALI_MAX_NUMBER_OF_PP_CORES 9 |
| |
| /** |
| * Definition of the PP core struct |
| * Used to track a PP core in the system. |
| */ |
| struct mali_pp_core { |
| struct mali_hw_core hw_core; /**< Common for all HW cores */ |
| _mali_osk_irq_t *irq; /**< IRQ handler */ |
| u32 core_id; /**< Unique core ID */ |
| u32 bcast_id; /**< The "flag" value used by the Mali-450 broadcast and DLBU unit */ |
| }; |
| |
| _mali_osk_errcode_t mali_pp_initialize(void); |
| void mali_pp_terminate(void); |
| |
| struct mali_pp_core *mali_pp_create(const _mali_osk_resource_t *resource, struct mali_group *group, mali_bool is_virtual, u32 bcast_id); |
| void mali_pp_delete(struct mali_pp_core *core); |
| |
| void mali_pp_stop_bus(struct mali_pp_core *core); |
| _mali_osk_errcode_t mali_pp_stop_bus_wait(struct mali_pp_core *core); |
| void mali_pp_reset_async(struct mali_pp_core *core); |
| _mali_osk_errcode_t mali_pp_reset_wait(struct mali_pp_core *core); |
| _mali_osk_errcode_t mali_pp_reset(struct mali_pp_core *core); |
| _mali_osk_errcode_t mali_pp_hard_reset(struct mali_pp_core *core); |
| |
| void mali_pp_job_start(struct mali_pp_core *core, struct mali_pp_job *job, u32 sub_job, mali_bool restart_virtual); |
| |
| u32 mali_pp_core_get_version(struct mali_pp_core *core); |
| |
| MALI_STATIC_INLINE u32 mali_pp_core_get_id(struct mali_pp_core *core) |
| { |
| MALI_DEBUG_ASSERT_POINTER(core); |
| return core->core_id; |
| } |
| |
| MALI_STATIC_INLINE u32 mali_pp_core_get_bcast_id(struct mali_pp_core *core) |
| { |
| MALI_DEBUG_ASSERT_POINTER(core); |
| return core->bcast_id; |
| } |
| |
| struct mali_pp_core *mali_pp_get_global_pp_core(u32 index); |
| u32 mali_pp_get_glob_num_pp_cores(void); |
| |
| /* Debug */ |
| u32 mali_pp_dump_state(struct mali_pp_core *core, char *buf, u32 size); |
| |
| /** |
| * Put instrumented HW counters from the core(s) to the job object (if enabled) |
| * |
| * parent and child is always the same, except for virtual jobs on Mali-450. |
| * In this case, the counters will be enabled on the virtual core (parent), |
| * but values need to be read from the child cores. |
| * |
| * @param parent The core used to see if the counters was enabled |
| * @param child The core to actually read the values from |
| * @job Job object to update with counter values (if enabled) |
| * @subjob Which subjob the counters are applicable for (core ID for virtual jobs) |
| */ |
| void mali_pp_update_performance_counters(struct mali_pp_core *parent, struct mali_pp_core *child, struct mali_pp_job *job, u32 subjob); |
| |
| MALI_STATIC_INLINE const char *mali_pp_core_description(struct mali_pp_core *core) |
| { |
| return core->hw_core.description; |
| } |
| |
| MALI_STATIC_INLINE enum mali_interrupt_result mali_pp_get_interrupt_result(struct mali_pp_core *core) |
| { |
| u32 rawstat_used = mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_RAWSTAT) & |
| MALI200_REG_VAL_IRQ_MASK_USED; |
| if (0 == rawstat_used) { |
| return MALI_INTERRUPT_RESULT_NONE; |
| } else if (MALI200_REG_VAL_IRQ_END_OF_FRAME == rawstat_used) { |
| return MALI_INTERRUPT_RESULT_SUCCESS; |
| } |
| |
| return MALI_INTERRUPT_RESULT_ERROR; |
| } |
| |
| MALI_STATIC_INLINE u32 mali_pp_get_rawstat(struct mali_pp_core *core) |
| { |
| MALI_DEBUG_ASSERT_POINTER(core); |
| return mali_hw_core_register_read(&core->hw_core, |
| MALI200_REG_ADDR_MGMT_INT_RAWSTAT); |
| } |
| |
| |
| MALI_STATIC_INLINE u32 mali_pp_is_active(struct mali_pp_core *core) |
| { |
| u32 status = mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_STATUS); |
| return (status & MALI200_REG_VAL_STATUS_RENDERING_ACTIVE) ? MALI_TRUE : MALI_FALSE; |
| } |
| |
| MALI_STATIC_INLINE void mali_pp_mask_all_interrupts(struct mali_pp_core *core) |
| { |
| mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK, MALI200_REG_VAL_IRQ_MASK_NONE); |
| } |
| |
| MALI_STATIC_INLINE void mali_pp_enable_interrupts(struct mali_pp_core *core) |
| { |
| mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK, MALI200_REG_VAL_IRQ_MASK_USED); |
| } |
| |
| MALI_STATIC_INLINE void mali_pp_write_addr_renderer_list(struct mali_pp_core *core, |
| struct mali_pp_job *job, u32 subjob) |
| { |
| u32 addr = mali_pp_job_get_addr_frame(job, subjob); |
| mali_hw_core_register_write_relaxed(&core->hw_core, MALI200_REG_ADDR_FRAME, addr); |
| } |
| |
| |
| MALI_STATIC_INLINE void mali_pp_write_addr_stack(struct mali_pp_core *core, struct mali_pp_job *job) |
| { |
| u32 addr = mali_pp_job_get_addr_stack(job, core->core_id); |
| mali_hw_core_register_write_relaxed(&core->hw_core, MALI200_REG_ADDR_STACK, addr); |
| } |
| |
| #endif /* __MALI_PP_H__ */ |